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Carbon Trade: Definition, Purpose, and How Carbon Trading Works

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Carbon Trade: The buying and selling of credits that permit emitting a certain amount of carbon dioxide or other greenhouse gases.

Investopedia / Julie Bang

Definition

Carbon trade is a market-based system in which 🐓carbon dioxide and other greenhouse gases are traded with the goal of limiting emissions.

What Is Carbon Trade?

The carbon trade and carbon credits are authorized by numerous countries and governments to gradually reduce overall carbon emissions and mitigate their contribution to climate change. Carbon trading is also referred to as carbon emissions trading. It's based on the cap and trade re𝔍gulations that successfully reduced sulfur pollution during the 1990s.

Key Takeaways

  • Carbon trade agreements allow the sale of carbon credits to reduce total emissions.
  • Several countries and territories have started carbon trading programs.
  • Carbon trading is adapted from cap and trade, a regulatory approach that successfully reduced sulfur pollution in the 1990s.
  • These measures are aimed at reducing the effects of global warming but their effectiveness remains a matter of debate.
  • Rules for a global carbon market were established at the Glasgow COP26 climate change conference in November 2021.
  • The conference enacted an agreement first laid out in the 2015 Paris Climate Agreement.

How Carbon Trading Works

Carbon trade is the buying and selling of credits that permit a company or other entity to emit a certain amount of 澳洲幸运5官方开奖结果体彩网:carbon dioxide or other greenhouse gases.

Carbon trading is based on the cap and trade regulations that introduced 澳洲幸运5官方开奖结果体彩网:market-based incentives to reduce pollution in the 1990s. Rather than mandating specific measures, the policy rewarded companies that cut their emissions and imposed financial costs on those that couldn't.

The idea of applying a cap-and-trade solution to carbon emissions originated with the 澳洲幸运5官方开奖结果体彩网:Kyoto Protocol, a United Nations treaty to mitigate climate change that took effect in 2005. That measure was intended to reduce overall carbon dioxide emissions to roughly 5% below 1990 levels by 2012. The Kyoto Protocol achieved mixed results and an extension to its terms hasn't been ratified.

Fast Fact

The essential tenet of t🧔he Kyoto Protocol was that industrialized nat🐈ions needed to lessen the amount of their CO2 emissions.

The notion is to incentivize nations to cut back on their carbon emissions so they have leftover permits to sell. The larger, wealthier nations effectively subsidize the efforts of poorer, higher-polluting nations by buying their credits. Those wealthier nations are incentivized to reduce their emissions over time, however, so that they don't have to buy as many credits on the market.

Countries don't pay for the implications of burning those fossil fuels directly when they use fossil fuels and produce carbon dioxide. There are some costs that they incur such as the price of the fuel itself but there are other costs that aren't included in the price of the fuel. These are known as externalities. They're often negative externalities in the case of fossil fuel usa🧸ge. The consumption of the product has negative effects on third parties.

Advantages and Disadvantages of Carbon Trading

Proponents of the carbon trade argue that it's a cost-effective partial solution to the problem of climate change and that it incentivizes the adoption of innovative technologies. Carbon emissions trading has been widely and increasingly criticized, however. It's sometimes seen as a distraction and a half-measure to solve the large and pressing issue of global warming.

Carbon trading remains a c♔entral concept in many proposals to mitigate or reduce climat🔴e change and global warming despite this criticism.

Advantages and Disadvantages of Carbon Trading

Pros
  • A cost-effective method to tackle climate change

  • Fi🅠nanꦕcially incentivizes companies to invest in cleaner technologies and energy resources

  • A r�ജ�evenue source for governments, creating funds for public projects including cleaner technologies

  • Names and shames companies that emit m♉ore pol🧜lution

Cons
  • Doesn’t necessarily encourage companies to clean up their act: Allowable levels aren’t always that ꦯstringent and emission credits can be cheaper than converting to cleaner technologies and resources

  • Monitoring systems aren’t ✅always in place, meaning businesses can cheat on their emissions reports

  • Lack of c🍃o🧸nsistency: Not all countries participate and those that do have different standards and maximum caps

  • Extra co🍸sts incurred🎃 by a business often get passed on to consumers

Regional Carbon Trading Markets

There's no global marketplace for carbon trading but several regional jurisdictions have created their own markets for the exchange of carbon credits. California operates its own cap-and-trade program. Several other U.S. states and Canadian provinces got together to create the Western Climate Initiative.

China started a long-awaited national emissions-trading program in July 2021. The program initially involved 2,225 companies in the power sector and is designed to help the country reach its goal of achieving carbon neutrality by 2060. It will be the world's largest carbon market.

Another major carbon trade market is the European Union's Emissions Trading System (ETS). The EU's trading market is still considered the benchmark for carbon trading.

Important

China launched the world's largest market for carbon emissions trading in 2021. Firms representing 40% of the country's carbon output can trade their emissions rights.

Carbon Trading Agreement Post Glasgow COP26

Rules for a global carbon market were established at the Glasgow COP26 climate change conference in November 2021 after much deliberation. They enacted a globally unified approach that was first laid out in the 2015 Paris Climate Agreement.

The agreed-upon framework, known as Article 6, comprises a centralized system and a separate bilateral system. The centralized system is for the public and 澳洲幸运5官方开奖结果体彩网:private sectors. The bilateral system is designed for countries to trade carbon offset credits, helping them to meet their emission targets.

Those who create carbon credits will deposit 5% of the generated proceeds into a fund to help developing countries tackle 澳洲幸运5官方开奖结果体彩网:climate change and 2% of credits will be canceled to ensure an overall reduction in emissions. The rules allow participants to use previous credits created between 2013 and 2020, prompting fears that they could potentially saturate the market a💟nd put downward pressure on♋ prices.

Proponents of the framework say that it creates financial incentives for countries and companies to create emission-reducing technology and initiatives such as mechanical 澳洲幸运5官方开奖结果体彩网:carbon capture systems and forest planting, all of which will help reduce carbon levels in the atmosphere.

What Does Carbon Trading Mean?

Carbon trading is also known as carbon emissions trading. It's the use of a marketplace to buy and sell credits that allow companies or other parties to emit a certain amount of carbon dioxide. The trade has led to using 澳洲幸运5官方开奖结果体彩网:carbon accounting to measure the impact made by companies, individuals, and governments.  

Can Carbon Be Sold?

Carbon emissions rights can be sold on various marketplaces, some international, some at the country level, and some on the state or local level like California's cap-and-trade system.

Where Can You Trade Carbon Emissions?

Many regional exchanges can be used for carbon trading. Some of the largest include Xpansiv CBL, based in New York, and AirCarbon Exchange, based in Singapore. The largest is the Shanghai Environment and Energy Exchange which opened in 2021.

What Is the Price of Carbon?

There's no fixed price of carbon worldwide. Prices fluctuate by jurisdiction and by market supply and demand. Benchmark EUA Futures prices on July 24, 2024 ranged from €66.10 to €76.10.

The Bottom Line

Carbon trading is the trading of credits that permit a company or other entity to emit a certain amount of carbon dioxide or other greenhouse gases into the atmosphere. Buying credits enables the entity to pollute more than its nation's government allows. Those that emit less will have leftover permits to sell.

The idea behind carbon trading is to financially incentivize companies to emit less greenhouse gases. It's been criticized as a flawed and insufficient attempt to tackle climate change, however.

Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
  1. Environmental Defense Fund. "."

  2. United Nations. ""

  3. California Air Resources Board. "."

  4. Western Climate Initiative. "."

  5. International Carbon Action Partnership. “.”

  6. Center for Strategic and International Studies. "."

  7. United Nations F🍸raꦡmework Convention on Climate Change. “.” Pages 4-5.

  8. AirCarbon Exchange. “.”

  9. Xpansiv. “.”

  10. S&P Global. “.”

  11. Intercontinental Exchange. “.”

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